Protein is composed of amino acids. These building blocks perform numerous functions — including their role in building muscle size and strength.
It is a stimulant most commonly found in tea, coffee and cacao plants. Caffeine helps provide an energy boost when needed during the day.
Healthy adults need minerals like potassium, sodium and magnesium. These electrolytes help support muscle function and fluid balance.* Electrolytes are lost when we sweat and can be replenished when you mix Essential AmiN.O. Energy + Electrolytes powder with at least 10 oz. of water.
† When added to at least 10oz of water
Start fast and finish strong in the gym or on the field. Essential AmiN.O. Energy + Electrolytes™ Sparkling Hydration Drink offers a combination of 5 grams of Amino Acids, 100mg of Caffeine from natural sources and electrolytes to support performance, endurance and active living.
True Strength is a journey. It never rests, it never quits. It's about overcoming obstacles, accomplishing goals, and recognizing achievements. And then it resets to achieve again. As your trusted sports nutrition partner in goal achievement, ON demonstrates that same passion while crafting our products. From the raw materials we source to our state-of-the-art manufacturing processes, no compromises are made. You set the bar higher after every workout, we set the bar higher to redefine the industry standards and ensure you realize optimum results.
There are times when you want a hefty dose of caffeine for pre-workout performance*. But on other occasions, like first thing in the morning or a late afternoon pick-me-up, what you’d get from a cup of coffee is more appropriate. Essential Amin.o. Energy™ offers the best of both with a formula that delivers 100mg of caffeine from natural sources per 2-scoop serving. Decrease or increase the energy level as the occasion demands. Each serving provides 5 grams of micronized amino acids for muscle support.*
Optimum Nutrition has been spotting the efforts of goal driven individuals since 1986. As one of the few companies to operate its own state-of-the-art manufacturing facilities that are GMP compliant, ON assures that every shake will mix up effortlessly because of its first-to-market instantization process. You also expect each shake to taste the same as the last and your next. That's the kind of consistency ON delivers.
Optimum Nutrition is legendary for both quality and innovation. In addition to producing the world's best-selling whey protein, our Gold Standard 100% Casein™ introduced slow-digesting nighttime protein to the weight training world and ESSENTIAL AMIN.O. ENERGY™ created the anytime energy category in sports nutrition. When technology makes advancements possible, ON will be the company bringing it first to your shaker cup.